---
canonical: "https://www.softatlas.io/webyn/products/statistical-significance-calculator-for-a-b-tests"
name: "Statistical Significance Calculator for A/B Tests"
provider: "Webyn"
category: "Data & Analytics / Product & Web Analytics / A/B Testing & Experimentation"
review_count: 0
ai_powered: false
website: "https://www.webyn.ai/en/produits/calculateur-signification-statistique"
updated: "2026-10-14"
---

# Statistical Significance Calculator for A/B Tests

By [Webyn](/webyn.md)

This tool checks whether your A/B test results are truly statistically significant, ensuring the reliability of your testing outcomes.

## Features
- Check statistical significance of A/B test results
- Calculate p-value for A/B test variants
- Display confidence level and margin of error
- Provide decision-making recommendations based on significance
- Automatically display results of statistical significance
- Input conversion rates and user volumes for variants
- Use a fixed 95% confidence threshold for calculations
- Optimize conversion strategies based on test outcomes

## Built for
MARKETERS, DEVELOPERS, EXECUTIVES

Source: https://www.softatlas.io/webyn/products/statistical-significance-calculator-for-a-b-tests